Client: Stockmann SPb Center LLC
General Contractor: ChinaStroy LLC

Scope of Works:
Installation of sheet pile retaining wall system for excavation support:

• Total perimeter length: 400+ linear meters
• Composite wall system type: HZ/AZ sections
• Manufacturer: ArcelorMittal (Luxembourg)
• Maximum element length: 24 linear meters

Scope of Work:

• Installation of FUNDEX Bored Piles (BNS 520/670)
• Pile load capacity testing
• Construction of Sheet Pile Wall (SSh 530)
• Demolition and removal of existing reinforced concrete and brick foundations
• Preparation of working platform for construction equipment
• Installation of VL 606A sheet pile retaining wall system

Client: Novaya Gollandiya Development LLC
Blacksmith Building Foundation Strengthening Works

Scope of work:

• Restoration of foundation integrity through:
• • Pressure grouting of 59mm diameter boreholes Injection of cement slurry under pressure
• Installation of drilled injection piles:
• Diameter: 180mm
• Length: up to 30m

Backfilling and Access Road Construction
Scope of work:

• Backfilling of excavation zones with drainage sand
• Construction of temporary roadway crossing over Southern Canal

Sheet Pile Wall Installation

• Steel sheet piles: ArcelorMittal PU12 type
• Depth: up to 12m

Project Description:

• Multi-unit residential complex
• Integrated commercial spaces
• On-site preschool educational facility
• Underground parking garage

Location:
Bounded by Novgorodskaya Street, Degtyarny Lane, and Moiseenko Street, St. Petersburg

Project Specifications:

• Class A office and administrative complex
• Mixed-use urban development
• Prime central business district location

Location: Malookhtinsky Prospekt, Plot 1, Building 1, St. Petersburg

Project Type:

• Corporate headquarters with office spaces
• Underground parking facility

Project Period: April 2019 – September 2019
Location: 4 Barochnaya Street, St. Petersburg
Structure: Residential apartment building with integrated commercial spaces and attached parking garage
Scope of Work:

• Full-cycle installation of Fundex-system bored piles:
• Diameters: 450mm and 520mm
• Pile field configuration per project design
• Includes all ancillary and associated operations

Contractual Basis:

• Competitive tender documentation
• Technical Specifications
• Offer Agreement
• Bill of Quantities (Appendix No. 1 to Contract)

Project Details:

• Cadastral ID: 78:07:0003201:2295
• Reference Landmark: Barochnaya Street, St. Petersburg (postal address: 4 Barochnaya St.)
• Approvals: Carried out in compliance with positive expert review conclusions

Scope of Construction & Installation Works:

1. Piezometric Well Installation

• Monitoring of filtration uplift pressure levels in the foundation of retaining wall PS-1

1. Experimental Sections Development

• Implementation testing of:
• Technical solutions
• Materials
• Repair methodologies for:
• Asphalt mastic key joint restoration (to design specifications)
• Waterstop system rehabilitation at deformation joints

1. Technology Development Program

• Formulating new installation methodologies for:
• Settlement joint key joints in hydropower station structures
• Application of advanced sealing materials

Scope of Works

1. Sheet Pile/Tube Pile Installation

• Diameter: 1220×12 mm
• Work scope includes:
• Sheet pile driving
• Pilot drilling (where required)
• Weld seam reinforcement
• Permanent tubular sheet piles (non-extractable)

1. Auger Boring Operations

• Diameter: 550 mm

1. Fundex Bored Pile Installation (BNS-520/670)

• Full work package:
• Design supervision
• Material supply
• Construction and installation works
• Pilot hole loosening (where required) in areas adjacent to sheet pile walls
• Ground berm reinforcement measures
• Rotary-percussion drilling: 520 mm
• Disposable tips: 649 units

Project Description
Construction of:
"Bulk Food Cargo Terminal at Port Vysotsk (3.6 million ton capacity), Stage 1"
Location: 3 Kirovskaya Street, Vysotsk, Vyborg District, Leningrad Region
Contract Works Specification

1. Bored Pile Installation

• Diameter: 620 mm
• Purpose: Silo storage foundation
• Includes:
• Supply of all materials and equipment
• Execution within Contract-specified timelines

1. Ancillary Works

• All operations not expressly mentioned but:
• Technically required for project completion
• Pre-approved via written Supplementary Agreement